private void button_GoGraph_Click_1(object sender, EventArgs e)
 {
     var form = new Graphic();
     Hide();
     form.ShowDialog();
     Close();
 }
        private void button_GoGraph_Click_1(object sender, EventArgs e)
        {
            var form = new Graphic();

            Hide();
            form.ShowDialog();
            Close();
        }
        private void ViewGrafics_Click(object sender, EventArgs e)
        {
            var form = new Graphic();

            Hide();
            form.ShowDialog();
            Close();
        }
 private void ViewGrafics_Click(object sender, EventArgs e)
 {
     var form = new Graphic();
     Hide();
     form.ShowDialog();
     Close();
 }